DE60216184T2 - Einstückiges Leitringsegment - Google Patents

Einstückiges Leitringsegment Download PDF

Info

Publication number
DE60216184T2
DE60216184T2 DE60216184T DE60216184T DE60216184T2 DE 60216184 T2 DE60216184 T2 DE 60216184T2 DE 60216184 T DE60216184 T DE 60216184T DE 60216184 T DE60216184 T DE 60216184T DE 60216184 T2 DE60216184 T2 DE 60216184T2
Authority
DE
Germany
Prior art keywords
segment
outer band
vanes
drive
diaphragm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60216184T
Other languages
German (de)
English (en)
Other versions
DE60216184D1 (de
Inventor
Gary Charles Beverly Liotta
Robert Francis Newburyport Manning
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60216184D1 publication Critical patent/DE60216184D1/de
Publication of DE60216184T2 publication Critical patent/DE60216184T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60216184T 2001-05-29 2002-03-25 Einstückiges Leitringsegment Expired - Lifetime DE60216184T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US867294 1997-06-02
US09/867,294 US6530744B2 (en) 2001-05-29 2001-05-29 Integral nozzle and shroud

Publications (2)

Publication Number Publication Date
DE60216184D1 DE60216184D1 (de) 2007-01-04
DE60216184T2 true DE60216184T2 (de) 2007-10-11

Family

ID=25349504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60216184T Expired - Lifetime DE60216184T2 (de) 2001-05-29 2002-03-25 Einstückiges Leitringsegment

Country Status (4)

Country Link
US (1) US6530744B2 (ja)
EP (1) EP1262634B1 (ja)
JP (1) JP4130321B2 (ja)
DE (1) DE60216184T2 (ja)

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US7870742B2 (en) 2006-11-10 2011-01-18 General Electric Company Interstage cooled turbine engine
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US9039364B2 (en) * 2011-06-29 2015-05-26 United Technologies Corporation Integrated case and stator
US9011079B2 (en) * 2012-01-09 2015-04-21 General Electric Company Turbine nozzle compartmentalized cooling system
US9011078B2 (en) 2012-01-09 2015-04-21 General Electric Company Turbine vane seal carrier with slots for cooling and assembly
US8944751B2 (en) 2012-01-09 2015-02-03 General Electric Company Turbine nozzle cooling assembly
US9039350B2 (en) 2012-01-09 2015-05-26 General Electric Company Impingement cooling system for use with contoured surfaces
US8864445B2 (en) 2012-01-09 2014-10-21 General Electric Company Turbine nozzle assembly methods
US9133724B2 (en) * 2012-01-09 2015-09-15 General Electric Company Turbomachine component including a cover plate
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US9915172B2 (en) 2015-03-09 2018-03-13 Caterpillar Inc. Turbocharger with bearing piloted compressor wheel
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US9752536B2 (en) 2015-03-09 2017-09-05 Caterpillar Inc. Turbocharger and method
US9822700B2 (en) 2015-03-09 2017-11-21 Caterpillar Inc. Turbocharger with oil containment arrangement
US9638138B2 (en) 2015-03-09 2017-05-02 Caterpillar Inc. Turbocharger and method
US9650913B2 (en) 2015-03-09 2017-05-16 Caterpillar Inc. Turbocharger turbine containment structure
US9879594B2 (en) 2015-03-09 2018-01-30 Caterpillar Inc. Turbocharger turbine nozzle and containment structure
US9683520B2 (en) 2015-03-09 2017-06-20 Caterpillar Inc. Turbocharger and method
US9903225B2 (en) 2015-03-09 2018-02-27 Caterpillar Inc. Turbocharger with low carbon steel shaft
US9890788B2 (en) 2015-03-09 2018-02-13 Caterpillar Inc. Turbocharger and method
US9732633B2 (en) 2015-03-09 2017-08-15 Caterpillar Inc. Turbocharger turbine assembly
US10393381B2 (en) * 2017-01-27 2019-08-27 General Electric Company Unitary flow path structure
US10371383B2 (en) * 2017-01-27 2019-08-06 General Electric Company Unitary flow path structure
US10378770B2 (en) * 2017-01-27 2019-08-13 General Electric Company Unitary flow path structure
US10816199B2 (en) * 2017-01-27 2020-10-27 General Electric Company Combustor heat shield and attachment features
US10253643B2 (en) 2017-02-07 2019-04-09 General Electric Company Airfoil fluid curtain to mitigate or prevent flow path leakage
US10876407B2 (en) * 2017-02-16 2020-12-29 General Electric Company Thermal structure for outer diameter mounted turbine blades
US10378373B2 (en) * 2017-02-23 2019-08-13 General Electric Company Flow path assembly with airfoils inserted through flow path boundary
US10385709B2 (en) * 2017-02-23 2019-08-20 General Electric Company Methods and features for positioning a flow path assembly within a gas turbine engine
US10385776B2 (en) * 2017-02-23 2019-08-20 General Electric Company Methods for assembling a unitary flow path structure
US10370990B2 (en) * 2017-02-23 2019-08-06 General Electric Company Flow path assembly with pin supported nozzle airfoils
US10247019B2 (en) 2017-02-23 2019-04-02 General Electric Company Methods and features for positioning a flow path inner boundary within a flow path assembly
US10253641B2 (en) 2017-02-23 2019-04-09 General Electric Company Methods and assemblies for attaching airfoils within a flow path
US10385731B2 (en) 2017-06-12 2019-08-20 General Electric Company CTE matching hanger support for CMC structures
US10822973B2 (en) * 2017-11-28 2020-11-03 General Electric Company Shroud for a gas turbine engine
US10502093B2 (en) * 2017-12-13 2019-12-10 Pratt & Whitney Canada Corp. Turbine shroud cooling
US11378277B2 (en) * 2018-04-06 2022-07-05 General Electric Company Gas turbine engine and combustor having air inlets and pilot burner
US11181005B2 (en) 2018-05-18 2021-11-23 Raytheon Technologies Corporation Gas turbine engine assembly with mid-vane outer platform gap
US20200072070A1 (en) * 2018-09-05 2020-03-05 United Technologies Corporation Unified boas support and vane platform
US10941709B2 (en) * 2018-09-28 2021-03-09 Pratt & Whitney Canada Corp. Gas turbine engine and cooling air configuration for turbine section thereof
US11073039B1 (en) 2020-01-24 2021-07-27 Rolls-Royce Plc Ceramic matrix composite heat shield for use in a turbine vane and a turbine shroud ring
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly
US11299995B1 (en) * 2021-03-03 2022-04-12 Raytheon Technologies Corporation Vane arc segment having spar with pin fairing
US11898450B2 (en) 2021-05-18 2024-02-13 Rtx Corporation Flowpath assembly for gas turbine engine
US11781432B2 (en) 2021-07-26 2023-10-10 Rtx Corporation Nested vane arrangement for gas turbine engine
CN114017133B (zh) * 2021-11-12 2023-07-07 中国航发沈阳发动机研究所 一种冷却式变几何低压涡轮导向叶片
US20230417146A1 (en) 2022-06-23 2023-12-28 Solar Turbines Incorporated Pneumatically variable turbine nozzle
US11879362B1 (en) 2023-02-21 2024-01-23 Rolls-Royce Corporation Segmented ceramic matrix composite vane endwall integration with turbine shroud ring and mounting thereof
US12110802B1 (en) 2023-04-07 2024-10-08 Rolls-Royce Corporation Full hoop ceramic matrix composite vane endwall integration with turbine shroud ring and mounting thereof

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US3572962A (en) * 1969-06-02 1971-03-30 Canadian Patents Dev Stator blading for noise reduction in turbomachinery
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US4668162A (en) 1985-09-16 1987-05-26 Solar Turbines Incorporated Changeable cooling control system for a turbine shroud and rotor
FR2607198B1 (fr) * 1986-11-26 1990-05-04 Snecma Carter de compresseur adapte pour le pilotage actif de ses dilatations et son procede de fabrication
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US6183192B1 (en) 1999-03-22 2001-02-06 General Electric Company Durable turbine nozzle

Also Published As

Publication number Publication date
JP4130321B2 (ja) 2008-08-06
US6530744B2 (en) 2003-03-11
US20020182057A1 (en) 2002-12-05
EP1262634B1 (en) 2006-11-22
DE60216184D1 (de) 2007-01-04
EP1262634A2 (en) 2002-12-04
EP1262634A3 (en) 2004-09-29
JP2002364306A (ja) 2002-12-18

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